Hey, i had this problem with my 32, coz i got a half cage and no back seats. Cops yellow licky'd me and told me told i needed to register it as a 2 seater. So i took it to Pits in Kelmscott, told me i COULDNT do it. Confused i called the Technical Section in Welshpool, told me it was all sweet, told me to check the National Code of practice (linked)
http://www.infrastructure.gov.au/roads/saf...n/vsb_ncop.aspx
Check the pdf file labled, LK Section to do with Seating and occupancy. basically, if you plan on PERMANENTLY removing back seats, you need to seal up any holes left by the removal of back seats, boot still needs to be seperate for cabin (ie parcel tray and metal plate need to stay in place) and then fill out a form saying you wish to register it as a 2 seater. Might need a engineer or Mech to sign sayin, yes it meets the requirements on the check list. Just read the PDF file, pretty self explanatory. All the best with that.
